Package io.trino.operator.index

Class IndexLookupSourceFactory

java.lang.Object

io.trino.operator.index.IndexLookupSourceFactory

All Implemented Interfaces:

JoinBridge, LookupSourceFactory

public class IndexLookupSourceFactory
extends Object
implements LookupSourceFactory

Constructor Summary

Constructors

Constructor

Description

IndexLookupSourceFactory(Set<Integer> lookupSourceInputChannels, List<Integer> keyOutputChannels, OptionalInt keyOutputHashChannel, List<Type> outputTypes, IndexBuildDriverFactoryProvider indexBuildDriverFactoryProvider, io.airlift.units.DataSize maxIndexMemorySize, IndexJoinLookupStats stats, boolean shareIndexLoading, PagesIndex.Factory pagesIndexFactory, FlatHashStrategyCompiler hashStrategyCompiler, BlockTypeOperators blockTypeOperators)

Method Summary

Modifier and Type	Method	Description
com.google.common.util.concurrent.ListenableFuture<LookupSourceProvider>	createLookupSourceProvider()
void	destroy()
OuterPositionIterator	getOuterPositionIterator()	Can be called only after LookupSourceFactory.createLookupSourceProvider() is done and all users of LookupSource-s finished.
List<Type>	getOutputTypes()
List<Type>	getTypes()
int	partitions()
void	setTaskContext(TaskContext taskContext)
com.google.common.util.concurrent.ListenableFuture<Void>	whenBuildFinishes()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.trino.operator.join.LookupSourceFactory

finishProbeOperator, isDestroyed

Constructor Details

IndexLookupSourceFactory

public IndexLookupSourceFactory(Set<Integer> lookupSourceInputChannels,
 List<Integer> keyOutputChannels,
 OptionalInt keyOutputHashChannel,
 List<Type> outputTypes,
 IndexBuildDriverFactoryProvider indexBuildDriverFactoryProvider,
 io.airlift.units.DataSize maxIndexMemorySize,
 IndexJoinLookupStats stats,
 boolean shareIndexLoading,
 PagesIndex.Factory pagesIndexFactory,
 FlatHashStrategyCompiler hashStrategyCompiler,
 BlockTypeOperators blockTypeOperators)

Method Details

getTypes

public List<Type> getTypes()

Specified by:

getTypes in interface LookupSourceFactory

getOutputTypes

public List<Type> getOutputTypes()

Specified by:

getOutputTypes in interface LookupSourceFactory

setTaskContext

public void setTaskContext(TaskContext taskContext)

Specified by:

setTaskContext in interface LookupSourceFactory

createLookupSourceProvider

public com.google.common.util.concurrent.ListenableFuture<LookupSourceProvider> createLookupSourceProvider()

Specified by:

createLookupSourceProvider in interface LookupSourceFactory

whenBuildFinishes

public com.google.common.util.concurrent.ListenableFuture<Void> whenBuildFinishes()

Specified by:

whenBuildFinishes in interface JoinBridge

partitions

public int partitions()

Specified by:

partitions in interface LookupSourceFactory

getOuterPositionIterator

public OuterPositionIterator getOuterPositionIterator()

Description copied from interface: LookupSourceFactory

Can be called only after LookupSourceFactory.createLookupSourceProvider() is done and all users of LookupSource-s finished.

Specified by:

getOuterPositionIterator in interface JoinBridge

Specified by:

getOuterPositionIterator in interface LookupSourceFactory

destroy

public void destroy()

Specified by:

destroy in interface JoinBridge

Specified by:

destroy in interface LookupSourceFactory